PBB customer backbone port update - 6

Updated customer backbone port ( #CBP ) activation routine in bridge module with #HAL calls. This will #enable / #disable the logical interface handle for CBP port in #data-path for a #BEB device.

#802-1AH update 27 ...
[commit cb9b4dd8dd59c34e253669354a3cb26f0e63a9a8]